Ian Tattersall is Curator Emeritus, Division of Anthropology, at the American Museum of Natural History, and with Rob DeSalle co-curated the Museum’s Hall of Human Origins. The author lives in New York City.
Even at an early evolutionary stage, bird-like dinosaurs occupied different niches in the same ecosystem,
Dung beetles use light from the MIlky Way to find their way
Recently identified subspecies ranges farther than first imagined: across Africa.
An archaeologist ponders the fate of Hoover Dam